Xov xwm

PCB Ib Leeg-Ib Zaug Cov Teeb Qhov Teeb Qhov Teeb Pom Kev thiab Tsim Kev Ua Qauv

Mar 27, 2021Tso lus

Cov teeb meem kev ua tau zoo li cas ntawm lub ntsaws qhov:

1. Hasl board

Qhov ib-ib zaug ntsaws lub ntsaws ruaj ruaj ntawm Hals board yog qhov cuam tshuam rau lub plhaw thiab tooj liab xau. Cov yob ntsaws rau hauv lub qhov thaum soldering yuav txau tawm, txoj kev ua ib lub pob ham uas ua raws li lub ncoo thiab cuam tshuam rau kev luam ntawv ntawm cov ntawv ci ham.

2. Im-Ag board

Rau lub Im-Ag board, vim Gavani nyhuv, ntawm ib sab tes, Gavani grooves yuav tshwm rau ntawm lub qhov phab ntsa tom qab kho, thiab ntawm qhov tod tes, nws yooj yim mus nkaum cov potion, uas yuav cuam tshuam rau lub sijhawm ntev kev cia siab ntawm lub vias.

Yog li, feem ntau nws tsis pom zoo kom siv ib nrab ntsaws lub qhov tsim rau cov tin-sprayed board thiab Im-Ag board.

Tsim qauv:

1. Hasl board

(1) tsim cov tsoos" luam ntawv tshuab daim npog ntsej muag-tshuaj tiv thaiv tin-ntsaws lub qhov" cov txheej txheem.

Rau ib leeg ib qho ntsaws lub qhov, muaj ob qhov txheej txheem hauv kev lag luam: cov tsoos" cov ntawv luam tawm muag cov ntsej muag ntsaws ntsaws-ntsaws cov ntsaws ntsaws qhov taub" cov txheej txheem thiab" luam tawm daim npog ntsej muag ntsaws thiab ntsaws qhov ntsaws-rab koob yaj phom" cov txheej txheem. Cov qub dhau los ua ntau dua, nrog ob" txheej txheem ntub dej", lub voj voog ntau lawm kuj ntev, tab sis feem ntau tsis ua rau muaj teeb meem ntawm lub qhov thaiv (muaj feem cuam tshuam rau lub qhov taub, ≥ 0.3mm yuav tsis zais lub hlaws dai. ), thiab tom qab kawg 70% ntawm ib nrab Lub taub ntsaws yuav ua rau muaj teeb meem ntawm lub qhov ntsaws ntawm lub qhov ntawm lub qhov. Yog li, txhawm rau tiv thaiv cov teeb meem ntawm ntsaws rau ntawm ib sab ntawm cov tshuaj tsuag tin phaj, cov txheej txheem yuav tsum tau qhia tseeb.

(2) Hloov qhov tsim thiab txais yuav me me qhov rai txheej txheem npog ntsej muag cov txheej txheem. Lwm zoo dua ntawm lub ntsej muag daim npog tsim nrog lub qhov rais me yog tias tsis muaj cov organic tseem nyob hauv qhov.

2. Im-Ag board

Nws raug nquahu kom txais yuav cov ntsaws tag nrho lossis cov qhov rai me.

Xa kev nug